Argo    254.85181    439.61343 2903770 105 coriolis  R2903770_105.nc 
Argo    503.80794    400.87518 4903630 105 coriolis  R4903630_105.nc 
Argo    445.23510    732.57580 5904631 369     aoml  R5904631_369.nc 
Argo    309.04325    266.23900 5905506 135    csiro  R5905506_135.nc